40377040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2740

約数の個数: 80

約数和(自身を含む): 108475200

約数和(自身を除く): 68098160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2699, 2992, 3740, 5398, 7480, 10796, 13495, 14960, 21592, 26990, 29689, 43184, 45883, 53980, 59378, 91766, 107960, 118756, 148445, 183532, 215920, 229415, 237512, 296890, 367064, 458830, 475024, 504713, 593780, 734128, 917660, 1009426, 1187560, 1835320, 2018852, 2375120, 2523565, 3670640, 4037704, 5047130, 8075408, 10094260, 20188520, 40377040]

約数ペア:

[(1, 40377040), (2, 20188520), (4, 10094260), (5, 8075408), (8, 5047130), (10, 4037704), (11, 3670640), (16, 2523565), (17, 2375120), (20, 2018852), (22, 1835320), (34, 1187560), (40, 1009426), (44, 917660), (55, 734128), (68, 593780), (80, 504713), (85, 475024), (88, 458830), (110, 367064), (136, 296890), (170, 237512), (176, 229415), (187, 215920), (220, 183532), (272, 148445), (340, 118756), (374, 107960), (440, 91766), (680, 59378), (748, 53980), (880, 45883), (935, 43184), (1360, 29689), (1496, 26990), (1870, 21592), (2699, 14960), (2992, 13495), (3740, 10796), (5398, 7480)]